public Result Execute(ExternalCommandData commandData,
ref string message, ElementSet elements)
{
UIApplication uiapp = commandData.Application;
UIDocument uidoc = uiapp.ActiveUIDocument;
Application app = uiapp.Application;
Document doc = uidoc.Document;
// code
SelectColumnSamePlaceViewModel viewModel
= new SelectColumnSamePlaceViewModel(uidoc);
if (viewModel.FirstElements == null)
{
return(Result.Cancelled);
}
SelectColumnSamePlaceWindow window =
new SelectColumnSamePlaceWindow(viewModel);
window.ShowDialog();
return(Result.Cancelled);
}
public SelectColumnSamePlaceWindow(SelectColumnSamePlaceViewModel viewModel)
{
InitializeComponent();
_viewModel = viewModel;
DataContext = _viewModel;
}
